Cheap flights from Honolulu (HNL) to Porto (OPO) from $775

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HNL — OPO
abr. 23 — abr. 301

Cheap flight deals from Honolulu to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 18, 2024.

Round-trip from

$523
From Honolulu to Porto

What is the cheapest day to fly round-trip from Honolulu to Porto?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 186% when planning your travel around this day of the week.

When is the cheapest time to fly from Honolulu to Porto (HNL - OPO)?

It’s typically best to fly out from Honolulu to Porto at noon. Doing so could potentially save you 1% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap KLM flights from Honolulu to Porto

Explore cheap flight options specifically provided by KLM for the route between Honolulu and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
Take a look at some of the lowest-priced KLM flights heading from Honolulu to Porto. Come back soon if you're not finding the exact deal you're looking for.
jue. 10/109:55 pmHNL - OPO
2 stops30h 45mKLM
dom. 10/205:00 amOPO - HNL
2 stops28h 01mKLM
Deal found 4/17$1,182
mar. 5/148:37 pmHNL - OPO
2 stops32h 03mKLM
vie. 5/245:00 amOPO - HNL
2 stops26h 17mKLM
Deal found 4/17$1,362

Cheap American Airlines flights from Honolulu to Porto

Explore cheap flight options specifically provided by American Airlines for the route between Honolulu and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Honolulu and landing in Porto. Make sure to examine the flight information before completing your reservation.
jue. 10/1010:41 pmHNL - OPO
2 stops30h 14mAmerican Airlines
dom. 10/2012:20 pmOPO - HNL
3 stops36h 39mAmerican Airlines
Deal found 4/17$2,007
mar. 5/147:00 amHNL - OPO
3 stops25h 55mAmerican Airlines
vie. 5/248:15 amOPO - HNL
3 stops37h 40mAmerican Airlines
Deal found 4/17$4,439
mar. 5/147:00 amHNL - OPO
3 stops25h 55mAmerican Airlines
vie. 5/248:15 amOPO - HNL
3 stops37h 40mAmerican Airlines
Deal found 4/18$4,551

Cheap Honolulu to Porto flights in April & May 2024

Find cheap flight options from Honolulu to Porto specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on abril 18, 2024.
Check out some of the best flight deals from Honolulu to Porto in 2024. More deals are always being added, so be sure to check back regularly.
mar. 5/148:37 pmHNL - OPO
2 stops32h 03mKLM
vie. 5/245:00 amOPO - HNL
2 stops26h 17mKLM
Deal found 4/17$1,362
mar. 5/147:00 amHNL - OPO
2 stops29h 20mLufthansa
vie. 5/246:00 amOPO - HNL
2 stops25h 48mLufthansa
Deal found 4/18$1,386
mar. 5/148:00 amHNL - OPO
3 stops38h 45mUnited Airlines
vie. 5/249:00 amOPO - HNL
2 stops23h 31mUnited Airlines
Deal found 4/18$1,748
mar. 5/147:00 amHNL - OPO
3 stops25h 55mAmerican Airlines
vie. 5/248:15 amOPO - HNL
3 stops37h 40mAmerican Airlines
Deal found 4/17$4,439
mar. 5/147:00 amHNL - OPO
3 stops25h 55mAmerican Airlines
vie. 5/248:15 amOPO - HNL
3 stops37h 40mAmerican Airlines
Deal found 4/18$4,551

Honolulu to Porto 2024 flight deals

Discover exclusive flight deals for travel between Honolulu and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
Check out some of the best flight deals from Honolulu to Porto in 2024. More deals are always being added, so be sure to check back regularly.
jue. 10/109:55 pmHNL - OPO
2 stops30h 45mKLM
dom. 10/205:00 amOPO - HNL
2 stops28h 01mKLM
Deal found 4/17$1,182
jue. 10/171:10 pmHNL - OPO
2 stops46h 35mMultiple Airlines
dom. 10/276:00 amOPO - HNL
2 stops40h 30mMultiple Airlines
Deal found 4/17$1,281
mar. 5/148:37 pmHNL - OPO
2 stops32h 03mKLM
vie. 5/245:00 amOPO - HNL
2 stops26h 17mKLM
Deal found 4/17$1,362
mar. 5/147:00 amHNL - OPO
2 stops29h 20mLufthansa
vie. 5/246:00 amOPO - HNL
2 stops25h 48mLufthansa
Deal found 4/18$1,386
jue. 10/1710:41 pmHNL - OPO
2 stops34h 14mAmerican Airlines
dom. 10/278:20 amOPO - HNL
3 stops37h 50mAmerican Airlines
Deal found 4/17$1,477
mar. 5/148:00 amHNL - OPO
3 stops38h 45mUnited Airlines
vie. 5/249:00 amOPO - HNL
2 stops23h 31mUnited Airlines
Deal found 4/18$1,748
jue. 10/1010:41 pmHNL - OPO
2 stops30h 14mAmerican Airlines
dom. 10/2012:20 pmOPO - HNL
3 stops36h 39mAmerican Airlines
Deal found 4/17$2,007
mar. 5/147:00 amHNL - OPO
3 stops25h 55mAmerican Airlines
vie. 5/248:15 amOPO - HNL
3 stops37h 40mAmerican Airlines
Deal found 4/17$4,439
mar. 5/147:00 amHNL - OPO
3 stops25h 55mAmerican Airlines
vie. 5/248:15 amOPO - HNL
3 stops37h 40mAmerican Airlines
Deal found 4/18$4,551

One-way flights to Porto from Honolulu

Search for one-way flight options from Honolulu to Porto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
Take a look at some of the one-way flights we've detected from Honolulu to Porto. Those needing a return flight from Honolulu to Porto can use the search form above.
lun. 9/2310:41 pmHNL - OPO
2 stops30h 14mAmerican Airlines
Deal found 4/17$775
mar. 7/168:10 pmHNL - OPO
2 stops26h 35mUnited Airlines
Deal found 4/17$862

Find flights from Honolulu to Porto within your budget

Customize your flight search to find flights from Honolulu to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,182 - $4,551

Route

Depart

Return

Price

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

jue. 10/10

2 stops30h 45m

Porto

dom. 10/20

2 stops28h 01m

$1,182

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

mar. 5/14

2 stops32h 03m

Porto

vie. 5/24

2 stops26h 17m

$1,362

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

mar. 5/14

2 stops29h 20m

Porto

vie. 5/24

2 stops25h 48m

$1,386

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

mar. 5/14

3 stops38h 45m

Porto

vie. 5/24

2 stops23h 31m

$1,748

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

jue. 10/10

2 stops30h 14m

Porto

dom. 10/20

3 stops36h 39m

$2,007

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

mar. 5/14

3 stops25h 55m

Porto

vie. 5/24

3 stops37h 40m

$4,439

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

mar. 5/14

3 stops25h 55m

Porto

vie. 5/24

3 stops37h 40m

$4,551

Flights are sorted by cheapest first

Deals found on 4/17

When is the cheapest time to fly from Honolulu to Porto?

Use this chart to determine the cheapest time to fly round-trip from Honolulu to Porto. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Honolulu to Porto flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Porto by month

Plan your trip from Honolulu to Porto by taking into account the cheapest months to travel. The average price of a one-way flight from Honolulu to Porto is currently $819 while a round-trip flight costs $2,382. Price data was last updated on April 14, 2024.

Currently, January is the cheapest month in which you can book a flight from Honolulu to Porto (average of $523). Flying from Honolulu to Porto in June is currently the most expensive (average of $1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$523

February

$581

March

$599

April

$728

May

$888

June

$1,027

July

$974

August

$870

September

$765

October

$695

November

$551

December

$645

Temperature and rainfall in Porto by month

Plan your trip to Porto by taking into account the average temperature and rainfall totals by month.

OPO

Temperature

48.2 - 68 °F

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated abril 18, 2024.
Read reviews from past customers who have flown KLM and American Airlines from Honolulu to Porto. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
1,646 reviews

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.3

Overall

7.9

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.9
Good
1,646 reviews
7.9
Good
1,646 reviews

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.3

Overall

7.9

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.4
Good
11,341 reviews
7.9
Good
1,646 reviews

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.3

Overall

7.9

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.3
Good
14,963 reviews
7.9
Good
1,646 reviews

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.3

Overall

7.9

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.0
Good
7,787 reviews
7.9
Good
1,646 reviews

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.3

Overall

7.9

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Honolulu to Porto for under $1,200 on Cheapflights?

    Yes, there are multiple flights from Honolulu to Porto for under $1,200. The cheapest flight booked recently is on KLM for just $1,182, but on average you can expect to pay $2,382.

  • What are the cheapest airlines flying from Honolulu to Porto round-trip?

    Our cheapest airline available from Honolulu to Porto is KLM. Our recent data shows that you can find tickets from as low as $1,182 on this airline. Additional options worth looking into are Lufthansa and United Airlines, starting at $1,386 and $1,748 round-trip.

  • What does HNL to OPO mean?

    Honolulu Airport is HNL and Porto Airport is OPO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Honolulu to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Honolulu to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Honolulu to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Honolulu to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Honolulu to Porto that include hotel bookings?

    Yes. In addition to deals on Honolulu to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Honolulu to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Porto.

  • Can I find deals for business class flights from Honolulu to Porto?

    Yes. Cheapflights offers flight deals from Honolulu to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Honolulu to Porto that allow pets onboard?

    Many airlines flying from Honolulu to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Honolulu to Porto?

    Yes, you can often find last-minute deals on Honolulu to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Honolulu to Porto flight deals updated?

    The Honolulu to Porto flight deals you see on this page were last updated on 4/18.

See more FAQs

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Alternative routes for Honolulu to Porto
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Honolulu to Porto

Discover the top 2 airlines that operate flights from Honolulu to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,126Average$1,390FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$1,399Average$1,399FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Honolulu to Porto by cabin class

Find flights from Honolulu to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from Honolulu to Porto?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Porto from Honolulu today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Honolulu to Porto?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Porto from Honolulu.

Can Cheapflights find flights from Honolulu to Porto with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Honolulu to Porto flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Honolulu to Porto become cheaper?

Yes! Start tracking prices for Honolulu to Porto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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